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Sensor Location
No.
Signal Name
Name
Function/Operation
10
TCS_K
Toner sensor (K)
Detects toner supply from the toner cartridge.
Detects the toner density (K).
11
DHPD_K
OPC drum rotation sensor (K)
Detects rotation and the phase of the OPC drum (K).
12
DHPD_CL
OPC drum rotation sensor (CL)
Detects rotation and the phase of the OPC drum (CL).
13
TCS_C
Toner sensor ( C )
Detects toner supply from the toner cartridge.
Detects the toner density (C).
14
TCS_M
Toner sensor (M)
Detects toner supply from the toner cartridge.
Detects the toner density (M).
15
TNFD
Waste toner full detector
Detects when waste toner container has become full.
16
TCS_Y
Toner sensor (Y)
Detects toner supply from the toner cartridge.
Detects the toner density (Y).
17
BD_KC
Laser beam sensor (KC)
Detects the timing of the laser beams.
(on BDPWB(BC))
18
BD_MY
Laser beam sensor (MY)
Detects the timing of the laser beams.
(on BD PWB(MY))
19
TH_LSU
LSU thermistor(on LD PWB)
Detects the temperature in the LSU.
(Used for correction of distortion.)
20
TH_P
Ozone duct thermistor
Detects the temperature in the Ozone duct.
21
1TUD_K
Transfer belt separation detector BK
Detects position of the transfer belt.
Detects initialization of the transfer unit.
22
1TUD_CL
Transfer belt separation detector CL
Detects position of the transfer belt.
Detects initialization of the transfer unit.
23
TH_UM
Fusing temperature sensor (Main)
Detects the surface temperature at the centre
section of the fusing roller.
24
TH_US
Fusing temperature sensor (Sub)
Detects the surface temperature at the edge
section of the fusing roller.
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